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ownerref.go
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/
ownerref.go
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package config
import (
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/client/apiutil"
"github.com/blang/semver"
hyperv1alpha1 "github.com/openshift/hypershift/api/v1alpha1"
hyperv1 "github.com/openshift/hypershift/api/v1beta1"
"github.com/openshift/hypershift/support/api"
"github.com/openshift/hypershift/support/util"
)
type OwnerRef struct {
Reference *metav1.OwnerReference
}
func (c OwnerRef) ApplyTo(obj client.Object) {
util.EnsureOwnerRef(obj, c.Reference)
}
func OwnerRefFrom(obj client.Object) OwnerRef {
return OwnerRef{
Reference: ControllerOwnerRef(obj),
}
}
func ControllerOwnerRef(obj client.Object) *metav1.OwnerReference {
gvk, err := apiutil.GVKForObject(obj, api.Scheme)
if err != nil {
return nil
}
return metav1.NewControllerRef(obj, gvk)
}
// MutatingOwnerRefFromHCP returns ownerRef with altered API version based on OCP release version
func MutatingOwnerRefFromHCP(hcp *hyperv1.HostedControlPlane, version semver.Version) OwnerRef {
ownerRef := OwnerRefFrom(hcp)
if version.Major == 4 && version.Minor < 12 {
ownerRef.Reference.APIVersion = hyperv1alpha1.GroupVersion.String()
}
return ownerRef
}